Trademarks = 1

Forward Citations = 85

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3 inventors (with patents filed for the assignee):

Gregg W Walla (4 out of 8 patents)

Bjarne Frederiksen (1 out of 22 patents)

John M Allen (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 4925257 - Safety lock system for cabinet with multiple drawers (1990-05-15),

2. 4914932 - Lock with key operated removable plug (1990-04-10),

3. 4761978 - Lock with key operated removable plug (1988-08-09),

4. 4609233 - Furniture locking system (1986-09-02),

Timberline Supply Ltd. is a leading supplier of quality industrial and construction supplies in Canada. With over 30 years of experience, we offer a wide range of products including tools, safety equipment, and building materials. Our commitment to customer satisfaction and competitive pricing sets us apart from the competition. Visit our website to learn more about our products and services.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#10 in Lake Bluff, IL

#2,837 in Illinois

#60,561 in US

Lake Bluff, IL, United States of America

Timberline Supply Ltd.

Forward Citations = 85

3 inventors:

Gregg W Walla (4 out of 8 patents)

Bjarne Frederiksen (1 out of 22 patents)

John M Allen (1 out of 2 patents)

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